Cutting Machine Auxiliary Unit Merging Pressing Actuation
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Solution Overview
Problem
Existing cutting machines for wood panels are complex and costly due to independent motorizations of the cutting and auxiliary operating units.
Innovation Solution
A cutting machine design featuring a support structure with portal-like frames, a motorized carriage for the cutting device, and an auxiliary operating unit that shares actuation with the pressing device, reducing complexity and cost by integrating movements and functions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If independent motorizations are provided for both the cutting device and auxiliary operating unit, then each unit can function independently and reliably, but the device complexity and cost increase significantly
Solution Approach 1:
The patent combines the auxiliary operating unit with the pressing device by providing a single motorization that actuates both components simultaneously. The auxiliary operating unit is coupled to the pressing device such that one motor drives both the pressing bars and the auxiliary unit (such as a sucking hood or milling tool), eliminating the need for separate motorizations and reducing overall system complexity while maintaining independent functionality.
Solution Approach 2:
The pressing device is designed with multi-functionality, serving both as a pressing mechanism and as a mounting and actuation mechanism for the auxiliary operating unit. This universal design allows a single motorized component to perform multiple functions, reducing the total number of motorizations required in the system.
2Adaptability or versatility
If independent motorizations are provided for both the cutting device and auxiliary operating unit, then each unit can operate autonomously, but the manufacturing cost increases
Solution Approach 1:
The patent reduces manufacturing cost by merging the auxiliary operating unit with the pressing device structure. Instead of manufacturing and installing separate motorizations for each unit, the design uses a single motorized pressing device that also supports and actuates the auxiliary unit, thereby reducing component count, assembly complexity, and overall manufacturing cost.
Solution Approach 2:
The pressing device is designed as a universal component that performs pressing functions and simultaneously serves as the actuation mechanism for the auxiliary operating unit. This multi-functional design reduces the bill of materials and manufacturing expenses by eliminating redundant motorizations and control systems.
3Device complexity
If the auxiliary operating unit is integrated with the pressing device, then device complexity is reduced, but the pressing device structure becomes more complex
Solution Approach 1:
The auxiliary operating unit is nested within or coupled to the pressing device structure. The auxiliary unit is positioned such that it utilizes the pressing device's mechanical structure for support and actuation, allowing the auxiliary functionality to be embedded within the existing pressing mechanism without requiring a completely separate structural system.
Data Source
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AI summary
A cutting machine for cutting wood panels (2) or alike has a feeding device (38), which is mobile in a first direction (5) so as to move at least one panel (2) along a support table (P) and through a cutting station (16) provided with a cutting device (17), which is mobile in a second direction (9) transverse to the first direction (5), an auxiliary operating unit (27), which is mobile in the second direction (9), and a hooking device (23; 31; 34), which is mobile between a hooking position of the auxiliary operating unit (27) to the cutting device (17) and a release position.